The answer is X=-7 and X=6
Answer:
150 units^2
Step-by-step explanation:
A=6a2=6·52=150
The number pattern to that is multiply by 10.
Triangles add to 180° and there is already 100° shown inside of the triangle (30° plus 70° = 100°). 180° -100° = 80°, which is x. X and y are vertical angles, so y is also 80°. The answer is B.